References
- ZieliñskiJBednarekMKnow the Age of Your Lung Study GroupEarly detection of COPD in a high-risk population using spirometric screeningChest2001119373173611243950
- HagstadSBjergAEkerljungLPassive smoking exposure is associated with increased Risk of COPD in never smokersChest201414561298130424356778
- GudmundssonGGislasonTJansonCDepression, anxiety and health status after hospitalisation for COPD: a multicentre study in the Nordic countriesRespir Med20061001879315893921
- AlmagroPCalboEOchoa de EchagüenAMortality after hospitalization for COPDChest200212151441144812006426
- AlmagroPCastroAHelping COPD patients change health behavior in order to improve their quality of lifeInt J Chron Obstruct Pulmon Dis2013833534523901267
- LoddenkemperRGibsonGJSibilleYThe burden of lung disease in Europe: why a European White Book on lung disease?Eur Respir J200322686914680068
- NielsenRJohannessenABenediktsdottirBPresent and future costs of COPD in Iceland and Norway: results from the BOLD studyEur Respir J200934485085719357148
- JansonCMarksGBuistSThe impact of COPD on health status: findings from the BOLD studyEur Respir J20134261472148323722617
- BednarekMMaciejewskiJWozniakMKucaPZielinskiJPrevalence, severity and underdiagnosis of COPD in the primary care settingThorax200863540240718234906
- AlbersMSchermerTMolemaJDo family physicians’ records fit guideline diagnosed COPD?Fam Pract2009262818719228813
- BroekhuizenBDLSachsAPEHoesAWUndetected chronic obstructive pulmonary disease and asthma in people over 50 years with persistent coughBr J Gen Pract20106057648949420594438
- DecramerMMiravitllesMPriceDNew horizons in early stage COPD – improving knowledge, detection and treatmentRespir Med2011105111576158721239156
- VandevoordeJVerbanckSGijsselsLEarly detection of COPD: a case finding study in general practiceRespir Med2007101352553016908127
- MiravitllesMSorianoJBGarcía-RíoFPrevalence of COPD in Spain: impact of undiagnosed COPD on quality of life and daily life activitiesThorax2009641086386819553233
- SorianoJBAncocheaJMiravitllesMRecent trends in COPD prevalence in Spain: a repeated cross-sectional survey 1997–2007Eur Respir J201036475876519996189
- MurrayCJLopezADMortality by cause for eight regions of the world: Global Burden of Disease StudyLancet19973499061126912769142060
- RaherisonCGirodetP-OEpidemiology of COPDEur Respir Rev20091811421322120956146
- PauwelsRCOPD: the scope of the problem in EuropeChest20001175 suppl 2332S335S10843972
- Global Strategy for the Diagnosis, Management and Prevention of COPD [homepage on the Internet]Global Initiative for Chronic Obstructive Lung Disease (GOLD)2015 Available from: http://www.goldcopd.org/Accessed January 12, 2016
- JonesPWHardingGBerryPWiklundIChenW-HKline LeidyNDevelopment and first validation of the COPD Assessment TestEur Respir J200934364865419720809
- BestallJCPaulEAGarrodRGarnhamRJonesPWWedzichaJAUsefulness of the Medical Research Council (MRC) dyspnoea scale as a measure of disability in patients with chronic obstructive pulmonary diseaseThorax199954758158610377201
- BuistASMcBurnieMAVollmerWMBOLD Collaborative Research GroupInternational variation in the prevalence of COPD (the BOLD Study): a population-based prevalence studyLancet2007370958974175017765523
- KotzDNelemansPvan SchayckCPWesselingGJExternal validation of a COPD diagnostic questionnaireEur Respir J200831229830317959636
- HalbertRJNatoliJLGanoABadamgaravEBuistASManninoDMGlobal burden of COPD: systematic review and meta-analysisEur Respir J200628352353216611654
- HalbertRJIsonakaSGeorgeDIqbalAInterpreting COPD prevalence estimates: what is the true burden of disease?Chest200312351684169212740290
- BuffelsJDegryseJHeyrmanJDecramerMDIDASCO StudyOffice spirometry significantly improves early detection of COPD in general practice: the DIDASCO StudyChest200412541394139915078751
- GeijerRMMSachsAPEHoesAWSaloméPLLammersJ-WJVerheijTJMPrevalence of undetected persistent airflow obstruction in male smokers 40–65 years oldFam Pract200522548548915964866
- LundbäckBLindbergALindströmMObstructive Lung Disease in Northern Sweden StudiesNot 15 but 50% of smokers develop COPD? – Report from the Obstructive Lung Disease in Northern Sweden StudiesRespir Med200397211512212587960
- StratelisGJakobssonPMolstadSZetterstromOEarly detection of COPD in primary care: screening by invitation of smokers aged 40 to 55 yearsBr J Gen Pract20045450020120615006126
- Van SchayckCPLoozenJMCWagenaEAkkermansRPWesselingGJDetecting patients at a high risk of developing chronic obstructive pulmonary disease in general practice: cross sectional case finding studyBMJ20023247350137012052807
- JithooAEnrightPLBurneyPBOLD Collaborative Research GroupCase-finding options for COPD: results from the Burden of Obstructive Lung Disease studyEur Respir J201341354855522743668
- HooperRBurneyPVollmerWMRisk factors for COPD spirometrically defined from the lower limit of normal in the BOLD projectEur Respir J20123961343135322183479
- JonesRCMPriceDRyanDRespiratory Effectiveness GroupOpportunities to diagnose chronic obstructive pulmonary disease in routine care in the UK: a retrospective study of a clinical cohortLancet Respir Med20142426727624717623
- BalcellsEGimeno-SantosEde BatlleJPAC-COPD Study GroupCharacterisation and prognosis of undiagnosed chronic obstructive pulmonary disease patients at their first hospitalisationBMC Pulm Med201515425595204